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Streamlight
Overview
The Streamlight ProTac HL-X Jack-Cap is a black weapon light designed to enhance visibility in low-light situations. This light type is specifically engineered for firearm applications, providing a reliable illumination source that can be mounted directly to your weapon for tactical use. It's commonly found in builds focused on home defense and law enforcement applications, where quick target identification is crucial.
Specifications
Streamlight ProTac HL-X Jack-Cap Weapon Light Tailcap Black
Available Merchants(8)
Prices checked
Price Alert
Price and stock
Availability is good for the Streamlight ProTac HL-X Jack-Cap Weapon Light Tailcap Black: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 8 retailers we track have it in stock. It dipped to $30.01 at BattleHawk Armory for a stretch in September 2026, under its usual $32.49 to $35.99, so sales do come around. Buying today, the lowest price is $30.01 at BattleHawk Armory, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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Read the guide: AR-15 Weapon Light Guide →Frequently Built With
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